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Add svndump_init_fd to allow reading dumps from arbitrary FDs

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The existing function only allows reading from a filename or from
stdin. Allow passing of a FD and an additional FD for the back report
pipe. This allows us to retrieve the name of the pipe in the caller.

Signed-off-by: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
Acked-by: David Michael Barr <b@rr-dav.id.au>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Florian Achleitner 2012-09-19 17:21:17 +02:00 committed by Junio C Hamano
parent 48ea9f955f
commit fd871b94f6
2 changed files with 19 additions and 4 deletions
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22
vcs-svn/svndump.c
View File

@ -468,11 +468,9 @@ void svndump_read(const char *url)
end_revision();
}
int svndump_init(const char *filename)
static void init(int report_fd)
{
if (buffer_init(&input, filename))
return error("cannot open %s: %s", filename, strerror(errno));
fast_export_init(REPORT_FILENO);
fast_export_init(report_fd);
strbuf_init(&dump_ctx.uuid, 4096);
strbuf_init(&dump_ctx.url, 4096);
strbuf_init(&rev_ctx.log, 4096);
@ -482,6 +480,22 @@ int svndump_init(const char *filename)
reset_dump_ctx(NULL);
reset_rev_ctx(0);
reset_node_ctx(NULL);
return;
}
int svndump_init(const char *filename)
{
if (buffer_init(&input, filename))
return error("cannot open %s: %s", filename ? filename : "NULL", strerror(errno));
init(REPORT_FILENO);
return 0;
}
int svndump_init_fd(int in_fd, int back_fd)
{
if(buffer_fdinit(&input, xdup(in_fd)))
return error("cannot open fd %d: %s", in_fd, strerror(errno));
init(xdup(back_fd));
return 0;
}

1
vcs-svn/svndump.h
View File

@ -2,6 +2,7 @@
#define SVNDUMP_H_
int svndump_init(const char *filename);
int svndump_init_fd(int in_fd, int back_fd);
void svndump_read(const char *url);
void svndump_deinit(void);
void svndump_reset(void);